stamp

You need to put a first-class stamp on this envelope before you drop it in the mailbox.

(Chinese) 在把这个信封投进信箱之前，你需要贴上一张一类邮票。

He has been collecting rare stamps from different countries since he was a young boy.

(Chinese) 他从小就开始收集来自不同国家的稀有邮票。

The angry child began to stamp his feet and scream when he didn't get the toy.

(Chinese) 那个愤怒的孩子没买到玩具时，开始跺脚尖叫。

Remember to stamp the snow off your boots before you walk into the house.

(Chinese) 进屋前记得把靴子上的雪跺掉。